A wine decanter includes a control circuit board; and a water pump, an air pump, a power supply and a switch electronically connected with the control circuit board respectively. An inlet end of the water pump is connected to one end of a first connecting pipe, an outlet end of the water pump is connected to one end of a second connecting pipe; an outlet end of the air pump is connected to one end of the gas pipe, and the other end of the gas pipe is connected to any position of the liquid flow path which includes the first connecting pipe and the second connecting pipe; the red wine drawn by the water pump is mixed with air injected by the air pump in the liquid flow path for decanting.

The invention comprises a method and apparatus for delivery of a product, such as whipped cream, from a pressurized container containing a deformable bladder, the deformable bladder separating a main compartment of the pressurized container into a pressure reserve zone and a pressurized delivery zone, where a membrane in the pressure reserve zone initially separates first chemical reagents from second chemical reagents. Upon a force creating an opening in the membrane, a reaction of the chemical reagents forms a gas, which alters a volume of the deformable bladder and the volume of the pressurized delivery zone with a corresponding increase in pressure of a deliverable gas in the pressure delivery zone. A resulting increased pressure of the deliverable gas, which permeates cream, maintains quality of delivered whipped cream from the pressurized container.

The invention comprises a method and apparatus for delivery of a product, such as whipped cream, from a pressurized container containing a deformable bladder, the deformable bladder separating a main compartment of the pressurized container into a pressure reserve zone and a pressurized delivery zone, where a membrane in the pressure reserve zone initially separates first chemical reagents from second chemical reagents. Upon a force creating an opening in the membrane, a reaction of the chemical reagents forms a gas, which alters a volume of the deformable bladder and the volume of the pressurized delivery zone with a corresponding increase in pressure of a deliverable gas in the pressure delivery zone. A resulting increased pressure of the deliverable gas, which permeates cream, maintains quality of delivered whipped cream from the pressurized container.

The invention relates to an extracting and dosing valve for a device for discharging spray media, comprising: an extraction piston having a longitudinal axis that comprises an extraction-piston actuating region and an axially oppositely arranged extraction-piston end region; an extraction orifice comprising a passage opening in which the extraction piston is arranged so as to be movable linearly, the extracting and dosing valve having a closed state that corresponds to a defined position of the extraction piston; and a first sealing element arranged adjoining the extraction-piston end region on the actuating region side, wherein the first sealing element closes the passage opening when the extracting and dosing valve is in the closed state.

A foamed product dispensing system, wherein the system includes: a product dispensing machine, configured to receive an exchangeable product container; a product container, configured to cooperate with the product dispensing machine, after placement in the machine; wherein the product container contains a foamable product, preferably a food product, for example cream, wherein the product container is provided with a product processing unit including a frothing device having a product entrance for receiving product and a product exit for discharging product, wherein the processing unit is connectable to a gas supply for supplying gas to the product, wherein the system wherein the system is configured to dispense foamed product at a predetermined overrun which is larger than 200%.

A foamed product dispensing system, wherein the system includes: a product dispensing machine, configured to receive an exchangeable product container; a product container, configured to cooperate with the product dispensing machine, after placement in the machine; wherein the product container contains a foamable product, preferably a food product, for example cream, wherein the product container is provided with a product processing unit including a frothing device having a product entrance for receiving product and a product exit for discharging product, wherein the processing unit is connectable to a gas supply for supplying gas to the product, wherein the system wherein the system is configured to dispense foamed product at a predetermined overrun which is larger than 200%.

The invention relates to a milk-frothing device with a dynamic mixing unit having a stator and a rotor which can be set in rotation relative to the stator, rotor and stator being configured such that milk and air can be conducted firstly to the dynamic mixing unit, subsequently, for frothing-up in the dynamic mixing unit, can be subjected multiple times to a shearing effect by rotation of the rotor relative to the stator and finally can be discharged out of the dynamic mixing unit.

A device for discharging fluids includes a container, to be opened and closed, which forms an interior space of the device for accommodating a spray medium; a capsule connector means in order to establish a fluidic connection between an exchangeable capsule filled with gas and the device; a discharge opening through which the spray medium can be discharged from the device interior space upon actuating the device. A pressure regulator is provided in order to guarantee the discharge of the spray medium, for example, in the form of hot chocolate, at a uniform pressure.

A device for discharging fluids includes a container, to be opened and closed, which forms an interior space of the device for accommodating a spray medium; a capsule connector means in order to establish a fluidic connection between an exchangeable capsule filled with gas and the device; a discharge opening through which the spray medium can be discharged from the device interior space upon actuating the device. A pressure regulator is provided in order to guarantee the discharge of the spray medium, for example, in the form of hot chocolate, at a uniform pressure.

Anti-dripping system for a beverage dispensing device (100), the device comprising a container compartment (20) where a fluid (1) is stored, an air entry (13) through which air can be provided into the device (100) and a processing compartment (10) where fluid optionally together with air is pumped and possibly foamed, the processing compartment (10) comprising a pumping element (11) for pumping fluid and possibly air and a foaming element (12) for foaming fluid and air; the pumping element (11) comprising two moveable parts with respect to each other arranged in such a way that their relative movement in a certain direction pumps fluid by suction from the container compartment (20) and optionally also air from the air entry (13) respectively into the processing compartment (10); the foaming element (12) comprising at least a movable part and a static part movable with respect to each other, said parts driving the fluid optionally together with air through a gap (123) providing a certain level of shear stress which allows mixing and/or foaming, the pumping element (11) being configured to reverse the direction of the relative movement of the moveable parts after each dispensing operation so that any remaining fluid not dispensed is sent back to the container compartment (20) thus avoiding dripping.